Pipe fitter&#39;s square



FIG. 1 is a rear elevational view of the pipe fitter's square showing mynew design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a perspective illustration showing a front view and an endview thereof.

CLAIM The ornamental design for a pipe fitter's square, as shown anddescribed.